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Feb 14th, 2016
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  1. #include <fcntl.h>
  2. #include <io.h>
  3. #include <cstdlib>
  4. #include <iostream>
  5. #include <iomanip>
  6. #include <fstream>
  7. #include <cmath>
  8. #include <string>
  9. using namespace std;
  10. int main (){
  11. int n; // aplankytu parduotuviu skaicius
  12. int m; // isigytu prekiu skaicius
  13. double b; // prekes kaina
  14. double suma; // is viso isleista pinigu 1 parduotuveje
  15. double suma2; // is viso isleista pinigu visose parduotuvese
  16.  
  17. ifstream fd ("Duomenys.txt");
  18. fd>>n;
  19. fd>>m;
  20. suma2=0;
  21. ofstream fr ("Rezultatai.txt");
  22. for (int i=1;i<=n;i++){
  23. suma=0;
  24. b=0;
  25. for (int j=1;j<=m;j++){
  26. fd>>b;
  27. suma=suma+b;}
  28. suma2=suma2+suma;
  29. fr<<i<<" "<<suma<<setw(6)<<fixed<<setprecision(2)<<endl;}
  30. fr<<suma2<<setw(6)<<fixed<<setprecision(2)<<endl;
  31.  
  32.  
  33. return 0;
  34. }
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